High efficency, 40-60kg/hour, low noise. Molds optional Different die molds available, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 7mm. When making different sizes of pellet, you just need to change the die mould to get them. High quality The grinding chamber was made of chromium manganese steel, treated by high temperature quenching, durable and wear